Two-Thirds of the Average

Pick a number from 0 to 100. You get one shot. When it closes, we compute ⅔ of the average of everyone's numbers. The 110 closest guesses mint first.

Choose wisely — you're not playing against us, you're playing against everyone else.

Phase
Registered
Sealed guesses
Closes
commitment head —

How to think about it

Your best number depends on how clever you think the crowd is:

Crowd is randomAverage ≈ 50 → target = 33~33
Crowd thinks one step aheadThey'll all pick 33 → target = 22~22
Crowd thinks two steps aheadThey'll pick 22 → target = 15~15
Crowd is perfectly rational (Nash)Iteration collapses to the fixed point0

The Nash equilibrium is 0 — but real crowds land the winning guess around 21–22. The skill is reading the room: estimate the mix of casual players, one-steppers, and degens, then land just to the smart side of it.

No house. No oracle. No trust required.

Sealed means sealed. Fair means verifiable.

🔒
Sealed until close

No live average, no partial data. Every submission extends a public SHA-256 commitment chain — sealed, but provably never edited.

✍️
Signed by your wallet

Your signature binds wallet + guess. The guess that earns the spot is provably the wallet owner's.

🛡️
Anyone can verify

After close, all guesses are public. Target = ⅔ × average. Recompute it yourself — the house has no edge and no input.